As episode No. 4 of “The Ultimate Fighter 17″ opens, Team Jones’ Adam Cella is back at the house after a trip to the hospital following his devastating knockout at the hands of Team Sonnen’s Uriah Hall. He tracks him down while taking a shower and jokingly asks why he had to kick him so hard. After a laugh, he congratulates Hall and seems in good spirits. He tells the house he has absolutely no recognition that he even fought.

Afterward, some of the fighters are discussing this week’s matchup. Team Sonnen’s Kevin Casey is fighting despite having suffered a cut over his eye in his elimination fight. He explains that the cut is why he picked Team Jones’ Collin Hart as an opponent because he’s known more for his grappling prowess than his striking, which could easily re-open that cut. That’s one reason he avoided “Bubba” McDaniel, who still seems annoyed he didn’t get the matchup he wanted. “Bubba” also says he would have avoided that cut but that Collin might actually just rip it open with his fingernails.

Collin admits he’s quiet by nature, but he insists you shouldn’t mistake that for weakness. He enjoys playing the underdog role. Meanwhile, Coach Jon Jones feels great about the fight. He predicts Kevin’s muscular frame is going to prove problematic and see him tire out as the fight wears on.

Jon preps Collin by telling him to look for elbows in the clinch to open up that cut. Collin says he doesn’t really want to win that way, but he does feel disrespected by Kevin calling him out, especially since “King” isn’t at 100 percent. With that, he says the gloves are off.

Back at the house, fighters from both teams are talking about Kevin’s infamous rap videos. He walks in to the conversation, and Gilbert Smith challenges him to a rap battle. A few freestyles follow. Eminem probably isn’t going to lose his job anytime soon, but it’s good times by all.

Afterward, it’s time for Kevin to prep for the fight, and he outlines his background in the sport, which links directly to the Gracie family. The game plan is simple: get inside and get the fight to the floor. Coach Chael Sonnen admits it’s not as one-sided in the grappling department as some might think and has respect for Collin’s ground skills.

“Bubba” continues to fume at the house. He’s focused on keeping his weight low and getting a fight ASAP. As he ponders potential matchups with Adam, his teammate Dylan Andrews takes the opposite stance. He doesn’t want to focus on the tournament 24-7. It’s the tension of the house at work. Meanwhile, Team Sonnen knows “Bubba” is stewing and thinks it’s best to keep him on the shelf as long as possible and drive him nuts.

Later that night, the power at the house goes out, and the Team Sonnen fighters decide to try to play a prank on their opponents. They take toilet paper up to the bedroom where Team Jones is sleeping with the intention of trying to wrap up a fighter or two. Instead, they just end up chucking the rolls and running “like little girls,” according to Jimmy Quinlan. It’s a complete failure. Still, it’s enough to upset Collin and a few other Team Jones fighters, who said food and sleep are off-limits when it comes to pranks.

It’s time for weigh-ins, and both hit the mark at 186 pounds. When it’s time for a staredown, Collin decides to flip Kevin the middle finger rather than shake his extended hand. Kevin responds by getting nose to nose. The fighters pull them apart before it escalates. Uriah takes exception to the effort and offers to take his teammate’s place. That’s not going to happen, of course, but we’ve now got ourselves a fight.

TEAM SONNEN’S KEVIN CASEY (5-2) VS. TEAM JONES’ COLLIN HART (4-1-1)

Round 1 – Referee Herb Dean is in the cage. Collin rushes in immediately at the opening bell. He misses a flying knee, but it allows him to drive right in for a takedown that immediately nets him side control. Kevin does a good job of scrambling to guard underneath before absorbing any damage, but Collin is still on top. Jon calls frequently for Collin to unleash elbows. He does work in a few short punches, but Kevin threatens with a guillotine underneath. Kevin scrambles to safety, but the space allows Kevin to get back to his feet. They move into the clinch, and Kevin gets to the outside. However, Collin has underhooks and reverses the positioning. They continue to jockey for position in the clinch, but it’s generally Collin holding the better spot. He also sneaks in a few knees on occasion. Kevin turns things up in the final minute and lands a few solid strikes up top. But when he scores, he drops instead for another clinch. Chael begs for him to back away and flurry in the closing seconds, but Kevin stays in the clinch and looks to have dropped the opening round.

Round 2 – Kevin throws hands to open and finds some success. But as he racks up points he moves back into a clinch. Collin spins off the cage, and the blood starts to drop down Kevin’s face. It looks like a new cut and may have been caused by a head butt. Collin locks the body and scores another takedown. He settles into half-mount, and Jon again calls for elbows as he encourages his fighter to finish the contest. Collin stays tight and advances to mount. Kevin quickly regains half-guard, but he stuck on his back. Chael yells for Kevin to quit waiting and make something happen. However, Collin is unrelenting. He’s not doing a ton of damage, but he’s grinding away and dominating the positioning. Kevin briefly controls the wrist, but when he sends his legs up for the submission, Collin easily slips away. Time winds down, and it’s a clear Collin round, and it should be his fight, as well. When scores come back, it is.

It’s Team Jones’ first win, but Collin admits he’s not satisfied since he didn’t get a finish. So as his teammates celebrate, Collin hops on a treadmill to get in some more work. Meanwhile, both Chael and UFC President Dana White lament the fact that Kevin never really started to fight.

Team Jones has control back, and so it’s time for the next fight selection Jon picks his third draft selection “Bubba” to take on Team Sonnen’s seventh and final pick, Kelvin Gastelum. Jon believes the 21-year-old Kelvin has better wrestling but does not have what it takes to win the fight. Chael believes his fighter is the underdog, but he thinks Kelvin has more to offer than Team Jones believes.

Catch new episodes of “The Ultimate Fighter 17: Team Jones vs. Team Sonnen” every Tuesday at 9 p.m. ET on FX. MMAjunkie.com recaps each episode of the reality series.

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